I didn't like any of already available here coin battery boxes so I designed few myself :-)
Box for 3V batteries is separated into 2 files.
After printing cut the bridge (1 layer 0,2mm) that connect the lock with the wall - it works as as support for the whole latch.
For LR41/44 there are 2 version for 10 and 20 batteries.
CR-Box-Bottom.stl | 2.7MB | |
CR-Box-Top.stl | 5.3MB | |
LR41-Box10.stl | 2.0MB | |
LR41-Box20.stl | 2.0MB | |
LR44-Box10.stl | 488.5KB | |
LR44-Box20.stl | 570.5KB |